Penumbra Inc
Total Trades
154
Buys
0
Sells
118
Largest Trade
N/A
Insiders
10
Institutional Funds
366
Inst. Value
$1M+
Activist Filings
13
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Roberts Johanna | EVP | SELL | $100K–$500K | 600 | $269.11 | Apr 2, 2025 |
| Roberts Johanna | EVP | EXERCISE | $1K–$15K | 600 | $22.04 | Apr 2, 2025 |
| Grewal Harpreet | Director | SELL | $50K–$100K | 200 | $267.17 | Apr 2, 2025 |
| Bose Arani | Director | SELL | $1M+ | 12K | $283.77 | Mar 28, 2025 |
| Elsesser Adam | CEO and President | EXERCISE | $500K+ | 28K | $30.00 | Mar 21, 2025 |
| Elsesser Adam | CEO and President | SELL | $1M+ | 17K | $276.21 | Mar 21, 2025 |
| Grewal Harpreet | Director | SELL | $15K–$50K | 167 | $241.28 | Jan 7, 2025 |
| Kassing Don W. | Director | SELL | $15K–$50K | 170 | $238.84 | Jan 7, 2025 |
| Elsesser Adam | CEO and President | SELL | $1M+ | 15K | $242.96 | Dec 24, 2024 |
| Roberts Johanna | EVP | SELL | $100K–$500K | 600 | $244.49 | Dec 4, 2024 |
| Shiu Lambert | Chief Accounting O… | EXERCISE | $50K–$100K | 5K | $12.36 | Dec 4, 2024 |
| Shiu Lambert | Chief Accounting O… | SELL | $500K+ | 2K | $242.68 | Dec 4, 2024 |
| Elsesser Adam | CEO and President | SELL | $1M+ | 15K | $237.28 | Nov 23, 2024 |
| Roberts Johanna | EVP | GRANT | N/A | 4K | — | Nov 20, 2024 |
| Roberts Johanna | EVP | SELL | $100K–$500K | 600 | $239.74 | Nov 20, 2024 |
| Elsesser Adam | CEO and President | SELL | $1M+ | 15K | $204.56 | Oct 23, 2024 |
| Grewal Harpreet | Director | SELL | $15K–$50K | 166 | $190.83 | Oct 3, 2024 |
| Roberts Johanna | EVP | SELL | $100K–$500K | 600 | $190.76 | Oct 3, 2024 |
| Kassing Don W. | Director | SELL | $15K–$50K | 170 | $193.93 | Oct 3, 2024 |
| Elsesser Adam | CEO and President | SELL | $1M+ | 15K | $197.71 | Sep 24, 2024 |
| Elsesser Adam | CEO and President | SELL | $1M+ | 30K | $203.19 | Aug 26, 2024 |
| Kassing Don W. | Director | SELL | $15K–$50K | 170 | $179.99 | Jul 4, 2024 |
| Roberts Johanna | EVP | SELL | $100K–$500K | 600 | $179.20 | Jul 4, 2024 |
| Roberts Johanna | EVP | SELL | $100K–$500K | 600 | $188.90 | Jun 5, 2024 |
| Elsesser Adam | CEO and President | SELL | $1M+ | 15K | $200.98 | May 22, 2024 |
| Roberts Johanna | EVP | SELL | $100K–$500K | 600 | $217.07 | Apr 3, 2024 |
| Kassing Don W. | Director | SELL | $15K–$50K | 170 | $223.18 | Apr 3, 2024 |
| Sarna Surbhi | Director | SELL | $15K–$50K | 85 | $247.68 | Jan 5, 2024 |
| Grewal Harpreet | Director | SELL | $15K–$50K | 170 | $240.82 | Jan 5, 2024 |
| O'Rourke Bridget | Director | SELL | $15K–$50K | 150 | $226.41 | Dec 5, 2023 |
| Roberts Johanna | EVP | SELL | $100K–$500K | 600 | $214.14 | Nov 17, 2023 |
| Elsesser Adam | CEO and President | EXERCISE | $50K–$100K | 10K | $7.75 | Oct 13, 2023 |
| Elsesser Adam | CEO and President | SELL | $1M+ | 10K | $215.76 | Oct 13, 2023 |
| Grewal Harpreet | Director | SELL | $15K–$50K | 170 | $240.99 | Oct 4, 2023 |
| Sarna Surbhi | Director | SELL | $15K–$50K | 85 | $240.99 | Oct 4, 2023 |
| Roberts Johanna | EVP | SELL | $100K–$500K | 600 | $237.82 | Oct 4, 2023 |
| Elsesser Adam | CEO and President | SELL | $1M+ | 10K | $298.76 | Sep 13, 2023 |
| Elsesser Adam | CEO and President | EXERCISE | $50K–$100K | 10K | $7.75 | Sep 13, 2023 |
| Kassing Don W. | Director | SELL | $100K–$500K | 444 | $288.66 | Sep 13, 2023 |
| Roberts Johanna | EVP | SELL | $100K–$500K | 600 | $265.11 | Sep 7, 2023 |
| Grewal Harpreet | Director | SELL | $50K–$100K | 340 | $266.62 | Sep 7, 2023 |
| Sarna Surbhi | Director | SELL | $15K–$50K | 85 | $266.62 | Sep 7, 2023 |
| O'Rourke Bridget | Director | SELL | $15K–$50K | 100 | $266.62 | Sep 6, 2023 |
| Roberts Johanna | EVP | SELL | $100K–$500K | 600 | $249.85 | Aug 17, 2023 |
| Elsesser Adam | CEO and President | EXERCISE | $50K–$100K | 10K | $7.75 | Aug 15, 2023 |
| Elsesser Adam | CEO and President | SELL | $1M+ | 10K | $247.21 | Aug 15, 2023 |
| Wilder Thomas | Director | SELL | $50K–$100K | 340 | $253.48 | Aug 10, 2023 |
| Kassing Don W. | Director | SELL | $50K–$100K | 323 | $251.00 | Aug 10, 2023 |
| Elsesser Adam | CEO and President | EXERCISE | $50K–$100K | 10K | $7.75 | Jul 14, 2023 |
| Elsesser Adam | CEO and President | SELL | $1M+ | 10K | $322.98 | Jul 14, 2023 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 366 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| VANGUARD GROUP INC | 3.5M | $1M+ | SH |
| STATE STREET CORP | 1.2M | $1M+ | SH |
| Clearbridge Investments, LLC | 691K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 637K | $1M+ | SH |
| Champlain Investment Partners, LLC | 602K | $1M+ | SH |
| Capital World Investors | 426K | $1M+ | SH |
| CONGRESS ASSET MANAGEMENT CO | 382K | $1M+ | SH |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 346K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 308K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 288K | $1M+ | SH |
| BAILLIE GIFFORD & CO | 255K | $1M+ | SH |
| GOLDMAN SACHS GROUP INC | 250K | $1M+ | SH |
| Jain Global LLC | 183K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 174K | $1M+ | SH |
| BALYASNY ASSET MANAGEMENT L.P. | 162K | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 158K | $1M+ | SH |
| Baird Financial Group, Inc. | 146K | $1M+ | SH |
| PFM Health Sciences, LP | 145K | $1M+ | SH |
| Stephens Investment Management Group LLC | 121K | $1M+ | SH |
| NEW YORK STATE COMMON RETIREMENT FUND | 114K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 6, 2026
4.7%
1.8M shares
SC 13G/A · Feb 5, 2026
13.0%
5.1M shares
T. Rowe Price Associates, Inc.
SC 13G/A · Feb 14, 2025
3.3%
1.3M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Nov 14, 2024
5.1%
2.0M shares
Capital Research Global Investors 95-1411037
SC 13G/A · Nov 12, 2024
0.0%
0 shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G · Feb 14, 2024
8.0%
3.1M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.5%
3.7M shares
Capital Research Global Investors 95-1411037
SC 13G/A · Feb 9, 2024
6.9%
2.7M shares
SC 13G/A · Jan 24, 2024
10.4%
4.0M shares
Capital Research Global Investors 95-1411037
SC 13G/A · Feb 13, 2023
6.1%
2.3M shares
SC 13G/A · Jan 23, 2023
11.6%
4.4M shares
SC 13G/A · Oct 7, 2022
10.3%
3.9M shares
Capital Research Global Investors 95-1411037
SC 13G/A · Feb 11, 2022
7.4%
2.8M shares